/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.wasp.jdbc.result;

import com.alibaba.wasp.jdbc.value.Value;

import java.sql.SQLException;

public interface ResultInterface {

  int getVisibleColumnCount();

  String getColumnName(int i);

  int getNullable(int i);

  long getColumnPrecision(int i);

  int getColumnScale(int i);

  void close();

  int getRowId();

  int getRowCount();

  int getFetchSize();

  void setFetchSize(int rows);

  String getAlias(int i);

  String getTableName(int i);

  Value[] currentRow();

  boolean next() throws SQLException;

  void reset();

  boolean isQuery();

  String getSessionId();
}